# Kids Solar System Adventure vs Constellation Finder

The clearest difference is review sentiment: Constellation Finder at 100% against Kids Solar System Adventure's 50%. Constellation Finder also leads on price (Free vs $3.99) and rating (4.8 vs 3.8). Kids Solar System Adventure's advantage is in-app purchases (none vs 5) and update cadence (every 2 weeks vs every 2 months). On ratings volume and ads there is nothing between them.

Constellation Finder is free to download; Kids Solar System Adventure costs $3.99 up front. Constellation Finder sells 5 in-app purchases, starting at $4.99 per 7 days. Kids Solar System Adventure asks for nothing beyond the download.

Constellation Finder holds the better App Store score, 4.8 against 3.8. Both are backed by a comparable volume of ratings — 5 and 9 respectively. Written reviews point the same way: 50% of Kids Solar System Adventure's written reviews are positive against 100% of Constellation Finder's.

Kids Solar System Adventure ships an update every 2 weeks, Constellation Finder every 2 months. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Kids Solar System Adventure | Constellation Finder |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [3.8 (5 ratings)](https://appshunter.io/ios/app/kids-solar-system-adventure/id1507857504/reviews) | **[4.8 (9 ratings)](https://appshunter.io/ios/app/constellation-finder-planets/id6744271218/reviews)** |
| Number of ratings | 5 | **9** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 97 MB | 20 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Ameer Moosa](https://appshunter.io/developer/611675070) | [Overflow LTD](https://appshunter.io/developer/1664238457) |

## What reviewers say

### Kids Solar System Adventure

[App page](https://appshunter.io/ios/app/kids-solar-system-adventure/id1507857504)

This educational game introduces young children to the solar system through interactive play. It helps toddlers learn planet names, spelling, and alphabets in multiple languages. The app features puzzles, sound effects, and customizable reading speeds for an engaging learning experience.

**Highlights:** Learn planet names and spelling, Multilingual support (6 languages), Interactive planet puzzles, Real sound effects, Customizable reading speed, Decorate planets

**Features:** macOS Compatibility

**In-app purchases:** none


### Constellation Finder

[App page](https://appshunter.io/ios/app/constellation-finder-planets/id6744271218)

Discover planets and constellations with an interactive and educational journey through space. Explore celestial bodies, learn fascinating facts, and enjoy a playful design that makes learning about the solar system fun for all ages.

**Highlights:** Instant planet search and navigation, Fascinating facts and real data, Interactive solar system exploration, Regularly updated celestial data, Vibrant and playful design, Constellation finding capabilities

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $5.99 | per month |
| Yearly | $19.99 | per year |
| Lifetime | $17.99 | one-time |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Kids Solar System Adventure free?

Kids Solar System Adventure costs $3.99, with no in-app purchases.

### Is Constellation Finder free?

Constellation Finder is free to download, with in-app purchases available.

### Which has better reviews, Kids Solar System Adventure or Constellation Finder?

Constellation Finder is rated higher. Kids Solar System Adventure averages 3.8 out of 5 from 5 ratings, while Constellation Finder averages 4.8 from 9 ratings.

### Do Kids Solar System Adventure or Constellation Finder have ads?

Neither Kids Solar System Adventure nor Constellation Finder shows ads.

### Which is updated more often, Kids Solar System Adventure or Constellation Finder?

Kids Solar System Adventure ships an update every 2 weeks, and Constellation Finder every 2 months. Most recently, Kids Solar System Adventure was updated on September 23, 2026 and Constellation Finder on September 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*